89480574722 has 162 divisors, whose sum is σ = 178571463273. Its totient is φ = 33504609600.

The previous prime is 89480574721. The next prime is 89480574739. The reversal of 89480574722 is 22747508498.

It can be written as a sum of positive squares in 2 ways, for example, as 63903289681 + 25577285041 = 252791^2 + 159929^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=211519.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89480574721) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1335530933 + ... + 1335530999.

Almost surely, 2^89480574722 is an apocalyptic number.

89480574722 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

89480574722 is a deficient number, since it is larger than the sum of its proper divisors (89090888551).

89480574722 is a wasteful number, since it uses less digits than its factorization.

89480574722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 89480574722 in words is "eighty-nine billion, four hundred eighty million, five hundred seventy-four thousand, seven hundred twenty-two".